normal pitch的用法和樣例：
例句
- These cells reconstruct the receptors and glands with their normal spacing.
這些細胞重建了具有正常間距的感受器和腺體。 - The film-cooling adiabatic effectiveness was investigated by the heat-transfer experimental method with different pitch between inlet holes of the slot film.
摘要通過(guò)傳熱試驗法對不同縫槽進(jìn)氣孔間距的純氣膜冷卻效率進(jìn)行研究。
